if(n < 0)
goto divbymul;
- if(op == OMOD) {
- // todo
- goto longdiv;
- }
-
switch(n) {
case 0:
// divide by 1
regalloc(&n1, nl->type, res);
cgen(nl, &n1);
+ if(op == OMOD) {
+ gins(optoas(OXOR, nl->type), &n1, &n1);
+ } else
if(s)
gins(optoas(OMINUS, nl->type), N, &n1);
gmove(&n1, res);
return;
case 1:
// divide by 2
+ if(op == OMOD) {
+ if(issigned[nl->type->etype])
+ goto longmod;
+ regalloc(&n1, nl->type, res);
+ cgen(nl, &n1);
+ nodconst(&n2, nl->type, 1);
+ gins(optoas(OAND, nl->type), &n2, &n1);
+ gmove(&n1, res);
+ regfree(&n1);
+ return;
+ }
regalloc(&n1, nl->type, res);
cgen(nl, &n1);
if(!issigned[nl->type->etype])
regfree(&n2);
break;
default:
+ if(op == OMOD) {
+ if(issigned[nl->type->etype])
+ goto longmod;
+ regalloc(&n1, nl->type, res);
+ cgen(nl, &n1);
+ nodconst(&n2, nl->type, mpgetfix(nr->val.u.xval)-1);
+ if(!smallintconst(&n2)) {
+ regalloc(&n3, nl->type, N);
+ gmove(&n2, &n3);
+ gins(optoas(OAND, nl->type), &n3, &n1);
+ regfree(&n3);
+ } else
+ gins(optoas(OAND, nl->type), &n2, &n1);
+ gmove(&n1, res);
+ regfree(&n1);
+ return;
+ }
regalloc(&n1, nl->type, res);
cgen(nl, &n1);
if(!issigned[nl->type->etype])
return;
divbymul:
+ // try to do division by multiply by (2^w)/d
+ // see hacker's delight chapter 10
switch(simtype[nl->type->etype]) {
default:
goto longdiv;
umagic(&m);
if(m.bad)
break;
- if(op == OMOD) {
- // todo
- break;
- }
if(m.ua != 0) {
// todo fixup
break;
}
+ if(op == OMOD)
+ goto longmod;
savex(D_AX, &ax, &oldax, res, nl->type);
savex(D_DX, &dx, &olddx, res, nl->type);
smagic(&m);
if(m.bad)
break;
- if(op == OMOD) {
- // todo
- break;
- }
if(m.sm < 0) {
// todo fixup
break;
}
+ if(op == OMOD)
+ goto longmod;
savex(D_AX, &ax, &oldax, res, nl->type);
savex(D_DX, &dx, &olddx, res, nl->type);
goto longdiv;
longdiv:
+ // division and mod using (slow) hardware instruction
savex(D_AX, &ax, &oldax, res, nl->type);
savex(D_DX, &dx, &olddx, res, nl->type);
dodiv(op, nl, nr, res, &ax, &dx);
restx(&ax, &oldax);
restx(&dx, &olddx);
+ return;
+
+longmod:
+ // mod using formula A%B = A-(A/B*B) but
+ // we know that there is a fast algorithm for A/B
+ regalloc(&n1, nl->type, res);
+ cgen(nl, &n1);
+ regalloc(&n2, nl->type, N);
+ cgen_div(ODIV, &n1, nr, &n2);
+ if(!smallintconst(nr)) {
+ regalloc(&n3, nl->type, N);
+ cgen(nr, &n3);
+ gins(optoas(OMUL, nl->type), &n3, &n2);
+ regfree(&n3);
+ } else
+ gins(optoas(OMUL, nl->type), nr, &n2);
+ gins(optoas(OSUB, nl->type), &n2, &n1);
+ gmove(&n1, res);
+ regfree(&n1);
+ regfree(&n2);
}
/*
import "rand"
-func test(a,b,c int64);
+const Count = 1e6
func
-main()
+i64rand() int64
+{
+ for {
+ a := int64(rand.Uint32());
+ a = (a<<32) | int64(rand.Uint32());
+ a >>= uint(rand.Intn(64));
+ if -a != a {
+ return a;
+ }
+ }
+ return 0; // impossible
+}
+
+func
+i64test(a,b,c int64)
+{
+ d := a/c;
+ if d != b {
+ panicln("i64", a, b, c, d);
+ }
+}
+
+func
+i64run()
{
var a, b int64;
- for i:=0; i<1e6; i++ {
- a := rand.Int63() - 1<<62;
- b = a/1; test(a,b,1);
- b = a/2; test(a,b,2);
- b = a/3; test(a,b,3);
- b = a/4; test(a,b,4);
- b = a/5; test(a,b,5);
- b = a/6; test(a,b,6);
- b = a/7; test(a,b,7);
- b = a/8; test(a,b,8);
- b = a/16; test(a,b,16);
- b = a/32; test(a,b,32);
- b = a/64; test(a,b,64);
- b = a/128; test(a,b,128);
- b = a/256; test(a,b,256);
- b = a/16384; test(a,b,16384);
+ for i:=0; i<Count; i++ {
+ a = i64rand();
+
+ b = a/1; i64test(a,b,1);
+ b = a/2; i64test(a,b,2);
+ b = a/3; i64test(a,b,3);
+ b = a/4; i64test(a,b,4);
+ b = a/5; i64test(a,b,5);
+ b = a/6; i64test(a,b,6);
+ b = a/7; i64test(a,b,7);
+ b = a/8; i64test(a,b,8);
+ b = a/10; i64test(a,b,10);
+ b = a/16; i64test(a,b,16);
+ b = a/20; i64test(a,b,20);
+ b = a/32; i64test(a,b,32);
+ b = a/60; i64test(a,b,60);
+ b = a/64; i64test(a,b,64);
+ b = a/128; i64test(a,b,128);
+ b = a/256; i64test(a,b,256);
+ b = a/16384; i64test(a,b,16384);
+
+ b = a/-1; i64test(a,b,-1);
+ b = a/-2; i64test(a,b,-2);
+ b = a/-3; i64test(a,b,-3);
+ b = a/-4; i64test(a,b,-4);
+ b = a/-5; i64test(a,b,-5);
+ b = a/-6; i64test(a,b,-6);
+ b = a/-7; i64test(a,b,-7);
+ b = a/-8; i64test(a,b,-8);
+ b = a/-10; i64test(a,b,-10);
+ b = a/-16; i64test(a,b,-16);
+ b = a/-20; i64test(a,b,-20);
+ b = a/-32; i64test(a,b,-32);
+ b = a/-60; i64test(a,b,-60);
+ b = a/-64; i64test(a,b,-64);
+ b = a/-128; i64test(a,b,-128);
+ b = a/-256; i64test(a,b,-256);
+ b = a/-16384; i64test(a,b,-16384);
+ }
+}
+
+func
+u64rand() uint64
+{
+ a := uint64(rand.Uint32());
+ a = (a<<32) | uint64(rand.Uint32());
+ a >>= uint(rand.Intn(64));
+ return a;
+}
+
+func
+u64test(a,b,c uint64)
+{
+ d := a/c;
+ if d != b {
+ panicln("u64", a, b, c, d);
+ }
+}
+
+func
+u64run()
+{
+ var a, b uint64;
+
+ for i:=0; i<Count; i++ {
+ a = u64rand();
+
+ b = a/1; u64test(a,b,1);
+ b = a/2; u64test(a,b,2);
+ b = a/3; u64test(a,b,3);
+ b = a/4; u64test(a,b,4);
+ b = a/5; u64test(a,b,5);
+ b = a/6; u64test(a,b,6);
+ b = a/7; u64test(a,b,7);
+ b = a/8; u64test(a,b,8);
+ b = a/10; u64test(a,b,10);
+ b = a/16; u64test(a,b,16);
+ b = a/20; u64test(a,b,20);
+ b = a/32; u64test(a,b,32);
+ b = a/60; u64test(a,b,60);
+ b = a/64; u64test(a,b,64);
+ b = a/128; u64test(a,b,128);
+ b = a/256; u64test(a,b,256);
+ b = a/16384; u64test(a,b,16384);
+ }
+}
+
+func
+i32rand() int32
+{
+ for {
+ a := int32(rand.Uint32());
+ a >>= uint(rand.Intn(32));
+ if -a != a {
+ return a;
+ }
+ }
+ return 0; // impossible
+}
+
+func
+i32test(a,b,c int32)
+{
+ d := a/c;
+ if d != b {
+ panicln("i32", a, b, c, d);
+ }
+}
+
+func
+i32run()
+{
+ var a, b int32;
+
+ for i:=0; i<Count; i++ {
+ a = i32rand();
+
+ b = a/1; i32test(a,b,1);
+ b = a/2; i32test(a,b,2);
+ b = a/3; i32test(a,b,3);
+ b = a/4; i32test(a,b,4);
+ b = a/5; i32test(a,b,5);
+ b = a/6; i32test(a,b,6);
+ b = a/7; i32test(a,b,7);
+ b = a/8; i32test(a,b,8);
+ b = a/10; i32test(a,b,10);
+ b = a/16; i32test(a,b,16);
+ b = a/20; i32test(a,b,20);
+ b = a/32; i32test(a,b,32);
+ b = a/60; i32test(a,b,60);
+ b = a/64; i32test(a,b,64);
+ b = a/128; i32test(a,b,128);
+ b = a/256; i32test(a,b,256);
+ b = a/16384; i32test(a,b,16384);
+
+ b = a/-1; i32test(a,b,-1);
+ b = a/-2; i32test(a,b,-2);
+ b = a/-3; i32test(a,b,-3);
+ b = a/-4; i32test(a,b,-4);
+ b = a/-5; i32test(a,b,-5);
+ b = a/-6; i32test(a,b,-6);
+ b = a/-7; i32test(a,b,-7);
+ b = a/-8; i32test(a,b,-8);
+ b = a/-10; i32test(a,b,-10);
+ b = a/-16; i32test(a,b,-16);
+ b = a/-20; i32test(a,b,-20);
+ b = a/-32; i32test(a,b,-32);
+ b = a/-60; i32test(a,b,-60);
+ b = a/-64; i32test(a,b,-64);
+ b = a/-128; i32test(a,b,-128);
+ b = a/-256; i32test(a,b,-256);
+ }
+}
+
+func
+u32rand() uint32
+{
+ a := uint32(rand.Uint32());
+ a >>= uint(rand.Intn(32));
+ return a;
+}
+
+func
+u32test(a,b,c uint32)
+{
+ d := a/c;
+ if d != b {
+ panicln("u32", a, b, c, d);
+ }
+}
+
+func
+u32run()
+{
+ var a, b uint32;
+
+ for i:=0; i<Count; i++ {
+ a = u32rand();
+
+ b = a/1; u32test(a,b,1);
+ b = a/2; u32test(a,b,2);
+ b = a/3; u32test(a,b,3);
+ b = a/4; u32test(a,b,4);
+ b = a/5; u32test(a,b,5);
+ b = a/6; u32test(a,b,6);
+ b = a/7; u32test(a,b,7);
+ b = a/8; u32test(a,b,8);
+ b = a/10; u32test(a,b,10);
+ b = a/16; u32test(a,b,16);
+ b = a/20; u32test(a,b,20);
+ b = a/32; u32test(a,b,32);
+ b = a/60; u32test(a,b,60);
+ b = a/64; u32test(a,b,64);
+ b = a/128; u32test(a,b,128);
+ b = a/256; u32test(a,b,256);
+ b = a/16384; u32test(a,b,16384);
+ }
+}
+
+func
+i16rand() int16
+{
+ for {
+ a := int16(rand.Uint32());
+ a >>= uint(rand.Intn(16));
+ if -a != a {
+ return a;
+ }
+ }
+ return 0; // impossible
+}
+
+func
+i16test(a,b,c int16)
+{
+ d := a/c;
+ if d != b {
+ panicln("i16", a, b, c, d);
+ }
+}
+
+func
+i16run()
+{
+ var a, b int16;
+
+ for i:=0; i<Count; i++ {
+ a = i16rand();
+
+ b = a/1; i16test(a,b,1);
+ b = a/2; i16test(a,b,2);
+ b = a/3; i16test(a,b,3);
+ b = a/4; i16test(a,b,4);
+ b = a/5; i16test(a,b,5);
+ b = a/6; i16test(a,b,6);
+ b = a/7; i16test(a,b,7);
+ b = a/8; i16test(a,b,8);
+ b = a/10; i16test(a,b,10);
+ b = a/16; i16test(a,b,16);
+ b = a/20; i16test(a,b,20);
+ b = a/32; i16test(a,b,32);
+ b = a/60; i16test(a,b,60);
+ b = a/64; i16test(a,b,64);
+ b = a/128; i16test(a,b,128);
+ b = a/256; i16test(a,b,256);
+ b = a/16384; i16test(a,b,16384);
+
+ b = a/-1; i16test(a,b,-1);
+ b = a/-2; i16test(a,b,-2);
+ b = a/-3; i16test(a,b,-3);
+ b = a/-4; i16test(a,b,-4);
+ b = a/-5; i16test(a,b,-5);
+ b = a/-6; i16test(a,b,-6);
+ b = a/-7; i16test(a,b,-7);
+ b = a/-8; i16test(a,b,-8);
+ b = a/-10; i16test(a,b,-10);
+ b = a/-16; i16test(a,b,-16);
+ b = a/-20; i16test(a,b,-20);
+ b = a/-32; i16test(a,b,-32);
+ b = a/-60; i16test(a,b,-60);
+ b = a/-64; i16test(a,b,-64);
+ b = a/-128; i16test(a,b,-128);
+ b = a/-256; i16test(a,b,-256);
+ b = a/-16384; i16test(a,b,-16384);
}
}
func
-test(a,b,c int64)
+u16rand() uint16
+{
+ a := uint16(rand.Uint32());
+ a >>= uint(rand.Intn(16));
+ return a;
+}
+
+func
+u16test(a,b,c uint16)
{
d := a/c;
if d != b {
- panicln(a, b, c, d);
+ panicln("u16", a, b, c, d);
+ }
+}
+
+func
+u16run()
+{
+ var a, b uint16;
+
+ for i:=0; i<Count; i++ {
+ a = u16rand();
+
+ b = a/1; u16test(a,b,1);
+ b = a/2; u16test(a,b,2);
+ b = a/3; u16test(a,b,3);
+ b = a/4; u16test(a,b,4);
+ b = a/5; u16test(a,b,5);
+ b = a/6; u16test(a,b,6);
+ b = a/7; u16test(a,b,7);
+ b = a/8; u16test(a,b,8);
+ b = a/10; u16test(a,b,10);
+ b = a/16; u16test(a,b,16);
+ b = a/20; u16test(a,b,20);
+ b = a/32; u16test(a,b,32);
+ b = a/60; u16test(a,b,60);
+ b = a/64; u16test(a,b,64);
+ b = a/128; u16test(a,b,128);
+ b = a/256; u16test(a,b,256);
+ b = a/16384; u16test(a,b,16384);
}
}
+
+func xtest()
+
+func
+main()
+{
+ xtest();
+ i64run();
+ u64run();
+ i32run();
+ u32run();
+ i16run();
+ u16run();
+}
+
+func
+xtest()
+{
+}
--- /dev/null
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+
+package main
+
+import "rand"
+
+const Count = 1e6
+
+func
+i64rand() int64
+{
+ for {
+ a := int64(rand.Uint32());
+ a = (a<<32) | int64(rand.Uint32());
+ a >>= uint(rand.Intn(64));
+ if -a != a {
+ return a;
+ }
+ }
+ return 0; // impossible
+}
+
+func
+i64test(a,b,c int64)
+{
+ d := a%c;
+ if d != b {
+ panicln("i64", a, b, c, d);
+ }
+}
+
+func
+i64run()
+{
+ var a, b int64;
+
+ for i:=0; i<Count; i++ {
+ a = i64rand();
+
+ b = a%1; i64test(a,b,1);
+ b = a%2; i64test(a,b,2);
+ b = a%3; i64test(a,b,3);
+ b = a%4; i64test(a,b,4);
+ b = a%5; i64test(a,b,5);
+ b = a%6; i64test(a,b,6);
+ b = a%7; i64test(a,b,7);
+ b = a%8; i64test(a,b,8);
+ b = a%10; i64test(a,b,10);
+ b = a%16; i64test(a,b,16);
+ b = a%20; i64test(a,b,20);
+ b = a%32; i64test(a,b,32);
+ b = a%60; i64test(a,b,60);
+ b = a%64; i64test(a,b,64);
+ b = a%128; i64test(a,b,128);
+ b = a%256; i64test(a,b,256);
+ b = a%16384; i64test(a,b,16384);
+
+ b = a%-1; i64test(a,b,-1);
+ b = a%-2; i64test(a,b,-2);
+ b = a%-3; i64test(a,b,-3);
+ b = a%-4; i64test(a,b,-4);
+ b = a%-5; i64test(a,b,-5);
+ b = a%-6; i64test(a,b,-6);
+ b = a%-7; i64test(a,b,-7);
+ b = a%-8; i64test(a,b,-8);
+ b = a%-10; i64test(a,b,-10);
+ b = a%-16; i64test(a,b,-16);
+ b = a%-20; i64test(a,b,-20);
+ b = a%-32; i64test(a,b,-32);
+ b = a%-60; i64test(a,b,-60);
+ b = a%-64; i64test(a,b,-64);
+ b = a%-128; i64test(a,b,-128);
+ b = a%-256; i64test(a,b,-256);
+ b = a%-16384; i64test(a,b,-16384);
+ }
+}
+
+func
+u64rand() uint64
+{
+ a := uint64(rand.Uint32());
+ a = (a<<32) | uint64(rand.Uint32());
+ a >>= uint(rand.Intn(64));
+ return a;
+}
+
+func
+u64test(a,b,c uint64)
+{
+ d := a%c;
+ if d != b {
+ panicln("u64", a, b, c, d);
+ }
+}
+
+func
+u64run()
+{
+ var a, b uint64;
+
+ for i:=0; i<Count; i++ {
+ a = u64rand();
+
+ b = a%1; u64test(a,b,1);
+ b = a%2; u64test(a,b,2);
+ b = a%3; u64test(a,b,3);
+ b = a%4; u64test(a,b,4);
+ b = a%5; u64test(a,b,5);
+ b = a%6; u64test(a,b,6);
+ b = a%7; u64test(a,b,7);
+ b = a%8; u64test(a,b,8);
+ b = a%10; u64test(a,b,10);
+ b = a%16; u64test(a,b,16);
+ b = a%20; u64test(a,b,20);
+ b = a%32; u64test(a,b,32);
+ b = a%60; u64test(a,b,60);
+ b = a%64; u64test(a,b,64);
+ b = a%128; u64test(a,b,128);
+ b = a%256; u64test(a,b,256);
+ b = a%16384; u64test(a,b,16384);
+ }
+}
+
+func
+i32rand() int32
+{
+ for {
+ a := int32(rand.Uint32());
+ a >>= uint(rand.Intn(32));
+ if -a != a {
+ return a;
+ }
+ }
+ return 0; // impossible
+}
+
+func
+i32test(a,b,c int32)
+{
+ d := a%c;
+ if d != b {
+ panicln("i32", a, b, c, d);
+ }
+}
+
+func
+i32run()
+{
+ var a, b int32;
+
+ for i:=0; i<Count; i++ {
+ a = i32rand();
+
+ b = a%1; i32test(a,b,1);
+ b = a%2; i32test(a,b,2);
+ b = a%3; i32test(a,b,3);
+ b = a%4; i32test(a,b,4);
+ b = a%5; i32test(a,b,5);
+ b = a%6; i32test(a,b,6);
+ b = a%7; i32test(a,b,7);
+ b = a%8; i32test(a,b,8);
+ b = a%10; i32test(a,b,10);
+ b = a%16; i32test(a,b,16);
+ b = a%20; i32test(a,b,20);
+ b = a%32; i32test(a,b,32);
+ b = a%60; i32test(a,b,60);
+ b = a%64; i32test(a,b,64);
+ b = a%128; i32test(a,b,128);
+ b = a%256; i32test(a,b,256);
+ b = a%16384; i32test(a,b,16384);
+
+ b = a%-1; i32test(a,b,-1);
+ b = a%-2; i32test(a,b,-2);
+ b = a%-3; i32test(a,b,-3);
+ b = a%-4; i32test(a,b,-4);
+ b = a%-5; i32test(a,b,-5);
+ b = a%-6; i32test(a,b,-6);
+ b = a%-7; i32test(a,b,-7);
+ b = a%-8; i32test(a,b,-8);
+ b = a%-10; i32test(a,b,-10);
+ b = a%-16; i32test(a,b,-16);
+ b = a%-20; i32test(a,b,-20);
+ b = a%-32; i32test(a,b,-32);
+ b = a%-60; i32test(a,b,-60);
+ b = a%-64; i32test(a,b,-64);
+ b = a%-128; i32test(a,b,-128);
+ b = a%-256; i32test(a,b,-256);
+ }
+}
+
+func
+u32rand() uint32
+{
+ a := uint32(rand.Uint32());
+ a >>= uint(rand.Intn(32));
+ return a;
+}
+
+func
+u32test(a,b,c uint32)
+{
+ d := a%c;
+ if d != b {
+ panicln("u32", a, b, c, d);
+ }
+}
+
+func
+u32run()
+{
+ var a, b uint32;
+
+ for i:=0; i<Count; i++ {
+ a = u32rand();
+
+ b = a%1; u32test(a,b,1);
+ b = a%2; u32test(a,b,2);
+ b = a%3; u32test(a,b,3);
+ b = a%4; u32test(a,b,4);
+ b = a%5; u32test(a,b,5);
+ b = a%6; u32test(a,b,6);
+ b = a%7; u32test(a,b,7);
+ b = a%8; u32test(a,b,8);
+ b = a%10; u32test(a,b,10);
+ b = a%16; u32test(a,b,16);
+ b = a%20; u32test(a,b,20);
+ b = a%32; u32test(a,b,32);
+ b = a%60; u32test(a,b,60);
+ b = a%64; u32test(a,b,64);
+ b = a%128; u32test(a,b,128);
+ b = a%256; u32test(a,b,256);
+ b = a%16384; u32test(a,b,16384);
+ }
+}
+
+func
+i16rand() int16
+{
+ for {
+ a := int16(rand.Uint32());
+ a >>= uint(rand.Intn(16));
+ if -a != a {
+ return a;
+ }
+ }
+ return 0; // impossible
+}
+
+func
+i16test(a,b,c int16)
+{
+ d := a%c;
+ if d != b {
+ panicln("i16", a, b, c, d);
+ }
+}
+
+func
+i16run()
+{
+ var a, b int16;
+
+ for i:=0; i<Count; i++ {
+ a = i16rand();
+
+ b = a%1; i16test(a,b,1);
+ b = a%2; i16test(a,b,2);
+ b = a%3; i16test(a,b,3);
+ b = a%4; i16test(a,b,4);
+ b = a%5; i16test(a,b,5);
+ b = a%6; i16test(a,b,6);
+ b = a%7; i16test(a,b,7);
+ b = a%8; i16test(a,b,8);
+ b = a%10; i16test(a,b,10);
+ b = a%16; i16test(a,b,16);
+ b = a%20; i16test(a,b,20);
+ b = a%32; i16test(a,b,32);
+ b = a%60; i16test(a,b,60);
+ b = a%64; i16test(a,b,64);
+ b = a%128; i16test(a,b,128);
+ b = a%256; i16test(a,b,256);
+ b = a%16384; i16test(a,b,16384);
+
+ b = a%-1; i16test(a,b,-1);
+ b = a%-2; i16test(a,b,-2);
+ b = a%-3; i16test(a,b,-3);
+ b = a%-4; i16test(a,b,-4);
+ b = a%-5; i16test(a,b,-5);
+ b = a%-6; i16test(a,b,-6);
+ b = a%-7; i16test(a,b,-7);
+ b = a%-8; i16test(a,b,-8);
+ b = a%-10; i16test(a,b,-10);
+ b = a%-16; i16test(a,b,-16);
+ b = a%-20; i16test(a,b,-20);
+ b = a%-32; i16test(a,b,-32);
+ b = a%-60; i16test(a,b,-60);
+ b = a%-64; i16test(a,b,-64);
+ b = a%-128; i16test(a,b,-128);
+ b = a%-256; i16test(a,b,-256);
+ b = a%-16384; i16test(a,b,-16384);
+ }
+}
+
+func
+u16rand() uint16
+{
+ a := uint16(rand.Uint32());
+ a >>= uint(rand.Intn(16));
+ return a;
+}
+
+func
+u16test(a,b,c uint16)
+{
+ d := a%c;
+ if d != b {
+ panicln("u16", a, b, c, d);
+ }
+}
+
+func
+u16run()
+{
+ var a, b uint16;
+
+ for i:=0; i<Count; i++ {
+ a = u16rand();
+
+ b = a%1; u16test(a,b,1);
+ b = a%2; u16test(a,b,2);
+ b = a%3; u16test(a,b,3);
+ b = a%4; u16test(a,b,4);
+ b = a%5; u16test(a,b,5);
+ b = a%6; u16test(a,b,6);
+ b = a%7; u16test(a,b,7);
+ b = a%8; u16test(a,b,8);
+ b = a%10; u16test(a,b,10);
+ b = a%16; u16test(a,b,16);
+ b = a%20; u16test(a,b,20);
+ b = a%32; u16test(a,b,32);
+ b = a%60; u16test(a,b,60);
+ b = a%64; u16test(a,b,64);
+ b = a%128; u16test(a,b,128);
+ b = a%256; u16test(a,b,256);
+ b = a%16384; u16test(a,b,16384);
+ }
+}
+
+func xtest()
+
+func
+main()
+{
+ xtest();
+ i64run();
+ u64run();
+ i32run();
+ u32run();
+ i16run();
+ u16run();
+}
+
+func
+xtest()
+{
+}